Service manual

MD-R2
– 39 –
7
8 9 10 11 12
Figure 39 WIRIMG SIDE OF P.W.BOARD (4/6)
ECB BCE
BCE
BCE
ECB
ECB
B
C
E
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
28
P37 8 - A
TO MAIN PWB
CN1904
CNP471
13579
11
13 15 17 19 21 23
2468 10 12 14
16
18 20 22 24
C518
C223
C222
C221
C314
D507
D506
C205
C212
C208
C202
C203
C451
C452
R405
C667
C220
C310
L301
C312
C311
C305
L302
C304
R309
R307
C454
R456
C460
C517
R512
L101
R659
R660
R669
R670
R411
R115
C105
R105
C107
R109
R107
C470
R615
C613
C614
Q601
Q602
R618
R617
R417
R616
R654
R418
R452
R451
C602
R602
C601
C604
R607
C603
R608
R606
R605
C616
R653
R652
R651
R681
C655
C651
R682
C656
R108
C118
R110
C108
CNP473
123456789101112
D651
R413
R412
R414
R415 R416
R410
C201
R553
R552
Q653
R402
R404
R403
R401
R409
R407
R406
R408
C524
Q505
C519
C531
C514
5
13
D505
Q504
Q506
24 1
R
505
4
3
2
1
IC302
7
8
C666
R313
Q451
R667
R668
C658
R614
R116
R613
R203
R202
C657
C515
IC501
C516
C653
C665
C530
IC651
1
4
1
4
58
58
C652
C675
C654
L202
C615
IC601
C608
R610
C607
R609
C612
R612
R611
C611
R601
C207
C209
IC201
C206
L201
R619
R620
C455
C456
R453
R454
R458
R457
Q452
R104
C116
C117
IC101
1
4
5
8
C106
R106
C109
R111
C110
R112
C113
R113
R114
C114
C115
C453
R455
C459
C457
C102
R103
R554
CNP472
R506
C315
C313
TX302
RX302
C119
SW501
RESET
241
CNP902 CN1902
CNS903
P40 5 - C
TO DISPLAY PWB
P36 4 - A
TO MD MAIN PWB
123 123
CNP301
C525
3
2
1
15
14
1
TO DISPLAY PWB
P40 5 - B
2
IN
OPTICAL
OUT
IN1
R-CH L-CH R-CH L-CH
J101
ANALOG
LINE OUT LINE IN2